Here in Wales road signs have to be bilingual, and councils and government organisations have translators available to give the Welsh terms to be used on the signs.
Unfortunately sometimes the reply from the translators is not checked as it should be.
This road sign in Swansea says in English
"No entry for heavy goods vehicles. Residential site only".
..........and underneath in Welsh
"I am not in the office at the moment. Please send any work to be translated".
BBC NEWS | Wales | E-mail error ends up on road sign